TY  - BOOK
AU  - Nievergelt Jurg
ED  - International Workshop on Advanced Research In Geographic Information System( 1994 : Switzerland )
ED  - International Workshop on Advanced Research In Geographic Information System
TI  - IGIS '94 : geographic information systems : proceedings
U1  - 4 
PY  - 1994///
CY  - Berlin
PB  - Springer Verlag
KW  - Computer science
KW  - Information systems
ER  -